The courts have defined unfair competition as the bad faith misappropriation of the labors and expenditures of another. "The essence of an unfair competition claim under New York law is that the defendant has misappropriated the labors and expenditures of another….Wondering how to prove an unfair competition claim under New York law? Some common examples of unfair competition included trademark infringements, trade defamation, and misappropriation of trade secrets. Unfair competition is the same as trademark infringement except without the requirement of the existence of an enforceable trademark. Unfair competition is a commonly used term that can describe a variety of unlawful business practices. Supply Agreements: It is not just about price. If a business, former employee or former principal unfairly competes against you, the economic harm to your business can be significant. Id.; Commission Rule 2.5, 16 C.F.R. Sec. 2.5. These matters have involved claims of unlawful monopoly, price fixing, tying, anti-competitive network activities, and concerted refusals to deal, among others.